sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: 
sl@0: #ifndef ISSAME_H
sl@0: #define ISSAME_H
sl@0: 
sl@0: 
sl@0: // Provisional implementation of a construct that allows to determine
sl@0: // at compile time whether a type is the same as another type
sl@0: 
sl@0: // To be redefined using std::tr1:is_same when a TR1 implementation
sl@0: // becomes available for use with Symbian OS.
sl@0: 
sl@0: 
sl@0: // Implementation construct - do not use
sl@0: template<typename T, typename U>
sl@0: struct TIsSame
sl@0: 	{
sl@0: 	enum
sl@0: 	{
sl@0: 		EValue = 0
sl@0: 	};
sl@0: 	};
sl@0: 
sl@0: // Implementation construct - do not use
sl@0: template<typename T>
sl@0: struct TIsSame<T, T>
sl@0: 	{
sl@0: 	enum
sl@0: 	{
sl@0: 		EValue = 1
sl@0: 	};
sl@0: 	};
sl@0: 
sl@0: 
sl@0: #define IS_SAME(Type1, Type2) TIsSame<Type1, Type2>::EValue
sl@0: 
sl@0: 
sl@0: #endif //! ISSAME_H
sl@0: